<?php
namespace lib;

/**
 *视图
 */
class View
{
	private $viweName;
	private $data;

	 /**
     * 构造函数
     *
     * @param $viewName 视图名称
     * @param $data array 包含数据的关联数组，例如：$data['foo'] = 9, 在视图文件当中，可以使用$foo作为视图变量 $data['foo']
     */
     public function __construct($viewName, Array $data = [])
     {
     	$this->viewName = $viewName;
     	$this->data = $data;
     }

     public function with($name, $valule)
     {
     	$this->data[$name] = $valule;
     	return $this;
     }

     public function render()
     {
     	foreach ($this->data as $key => $value) {
     		$$key = $value;
     	}
     	require VIEW_DIR . DIRECTORY_SEPARATOR . $this->viewName . '.view.php';
     }
}